/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/HierarchyEditor/NiagaraHierarchyViewModelBase.h
[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)() struct FNiagaraHierarchyIdentity
TArray<FGuid>
Guids
An array of guids that have to be satisfied in order to match.
TArray<FName>
Names
Optionally, an array of names can be specified in place of guids.